(4-Iodophenyl)methanethiol CAS 444010-60-0
| CAS No. | 444010-60-0 |
| Molecular Formula | C7H7IS |
| Molecular Weight | 250.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
(4-Iodophenyl)methanethiol (CAS 444010-60-0) is a high-purity analytical reference standard with the molecular formula C7H7IS and a molecular weight of 250.10 g/mol.
The molecular framework of (4-Iodophenyl)methanethiol (C7H7IS) is characterized by sulfur-containing functionality, iodine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), (4-Iodophenyl)methanethiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7IS |
| Molecular Weight | 250.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodophenyl Standards
- (3-Iodophenyl)(methyl)sulfane (CAS 130416-73-8)
- (2-Iodophenyl)(methyl)sulfane (CAS 33775-94-9)
- (4-Iodophenyl)(methyl)sulfane (CAS 35371-03-0)
- 4-Iodophenyl isocyanate (CAS 15845-62-2)
- 2-(4-IODOPHENYL)ACETONITRILE 4-IODOPHENYLACETONITRILE 4-Iodobenzyl cyanide 51628-12-7 AS01647 (CAS 51628-12-7)
- ethyl 6-(3-iodophenyl)-6-oxohexanoate (CAS 898777-63-4)
- (1s)-1-(4-Iodophenyl)ethan-1-ol (CAS 104013-25-4)
- 1-(2-Iodophenyl)ethan-1-ol (CAS 122752-70-9)
Recommended Standards
- (Iodomethyl)(phenyl)sulfane (CAS 51849-22-0)
- (4-(Diisopropylcarbamoyl)pyridin-3-yl)boronic acid (CAS 868997-86-8)
- 1,1,1,7,7,7-Hexafluoroheptane-2,4,6-trione (CAS 43150-54-5)
- (4-((3,3-Diethylureido)methyl)phenyl)boronic acid (CAS 2246545-24-2)
- methyl (2S)-2-(tert-butoxycarbonylamino)-3-cyano-propanoate (CAS 147091-70-1)
- tert-Butyl (1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)carbamate (CAS 1354026-57-5)
- 1-(2-Chlorophenyl)-4,4,4-trifluorobutane-1,3-dione (CAS 23975-60-2)
- 2-[1-(methylamino)cyclopentyl]ethanol (CAS 1199774-93-0)
- 4-Propylcyclohexan-1-ol (CAS 52204-65-6)
- 4-(4-tert-Butyl-2,6-dimethylphenyl)-4-oxobutyric acid (CAS 951892-50-5)
- N-(4-Methoxybenzyl)-3-methylbenzofuran-2-carboxamide (CAS 617695-08-6)
- Tenulin (CAS 19202-92-7)
- 7-Bromo-1-methyl-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1186658-27-4)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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